title: Ketotifen and asthma.
mesh_terms: D000328:Adult; D000818:Animals; D001249:Asthma / Q000517:prevention & control*; D002648:Child; D002986:Clinical Trials as Topic; D004205:Cromolyn Sodium / Q000627:therapeutic use; D004311:Double-Blind Method; D006801:Humans; D007665:Ketotifen; D010880:Piperidines / Q000009:adverse effects / Q000627:therapeutic use*; D013876:Thiophenes / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D010880:Piperidines; D013876:Thiophenes; D004205:Cromolyn Sodium; D007665:Ketotifen